Hey guys my friends car is throwin the code P1151 which is a lack of O2 switch, bank 2 sensor 1 which to my knowledge is running lean. What do you guys think we need to do to fix this? Thanks
150,xxx miles are on the car and nope no mods. Bought the car used so he isnt sure if its the original O2 sensor or not.If its not switching, the cars either lean, rich or the sensor is slow/old.
How many miles are on the car, any mods to the car, original o2 sensor or a replacement